Process for the preparation of epoxide resins by the advancement

Details Process for the preparation of epoxide resins by the advancement Process for the preparation of epoxide resins by the advancement

1983-06-27

1984-08-14

Nielsen, Earl A.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

528 89, 528 94, 528103, 528104, C08G 5902

Patent

active

044657226

ABSTRACT:
The advancement method, i.e., the preparation of epoxide resin mixtures by reaction of compounds containing 2 to 4 phenolic hydroxyl groups with a stoichiometric excess of polyepoxide compounds in the presence of a catalyst, comprises adding glycidol as a chain stopper. The products are used in various industrial fields, for example in surface protection.

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patent: 4389520 (1983-06-01), Gannon
von W. Fisch, Chimia, 16, 66 (1962).

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